Results 81 to 90 of about 2,936 (203)

Developing an approach to select nitrogen loss mitigations for temperate pasture‐based dairy farms

open access: yesNew Zealand Journal of Agricultural Research, Volume 68, Issue 6, Page 1311-1328, December 2025.
ABSTRACT The purpose of this study was to identify intensive pastoral farming practices with high nutrient inputs that contribute to nitrogen (N) loss to the environment, with a focus on New Zealand dairy systems. Barriers to adoption of N mitigation strategies include uncertainty regarding the impact and complementarity of the mitigations. The purpose
Jacobus C. Kok   +7 more
wiley   +1 more source

A systematic review of vital events tracking by community health agents

open access: yesGlobal Health Action, 2019
Background: Efforts to improve national civil registration and vital statistics (CRVS) systems are focusing on transforming traditionally passive systems into active systems that have the ability to reach the household level.
Erin K. Nichols   +4 more
doaj   +1 more source

Strategic yet delicate: the dilemma of involving health workers in facilitating birth registration in Indonesia

open access: yesBMC Health Services Research, 2019
Background Birth registration provides the basis for population data. Previous studies have examined that collaboration between the health sector and civil registration can help improve birth registration rate.
Clara Siagian   +3 more
doaj   +1 more source

PT-symmetric coupler with a coupling defect : soliton interaction with exceptional point [PDF]

open access: yes, 2014
We study the interaction of a soliton in a parity-time (PT) symmetric coupler which has local perturbation of the coupling constant. This defect does not change the PT-symmetry of the system, but locally can achieve the exceptional point.
Abdullaev   +15 more
core   +2 more sources

Emergence of Electroanalytical Techniques for Arsenic Detection in Water: Recent Trends and Future Perspectives

open access: yesChemElectroChem, Volume 12, Issue 23, November 26, 2025.
This review presents recent advances in electroanalytical techniques for arsenic detection in water. The stripping voltammetry combined with pulse/sweep techniques and integration of nanomaterials, printed sensors, and microfluidics has significantly improved the detection and speciation capabilities.
Abhijnan Bhat   +4 more
wiley   +1 more source

Evolutionary analysis of human immunodeficiency virus type 1 therapies based on conditionally replicating vectors.

open access: yesPLoS Computational Biology, 2012
Efforts to reduce the viral load of human immunodeficiency virus type 1 (HIV-1) during long-term treatment are challenged by the evolution of anti-viral resistance mutants.
Ruian Ke, James O Lloyd-Smith
doaj   +1 more source

Identifying an Active Intermediate and Monitoring O─O Bond Formation in Water Oxidation by a Cobalt(III)‐TAML Complex

open access: yesAngewandte Chemie International Edition, Volume 64, Issue 48, November 24, 2025.
Two redox tautomers of a cobalt–TAML complex show strikingly different reactivity in water oxidation. The ligand‐centered Co(III)–OH species evolves O2 via H2O2, while the metal‐centered Co(IV) = O is inactive. Electron‐transfer kinetics and the Marcus analysis reveal how redox localization influences reactivity and O─O bond formation in high‐valent ...
Deesha D. Malik   +4 more
wiley   +1 more source

Validation of verbal autopsy methods for assessment of child mortality in sub-Saharan Africa and the policy implication: a rapid review

open access: yesThe Pan African Medical Journal, 2019
Reliable data on the cause of child death is the cornerstones for evidence informed health policy making towards improving child health outcomes. Unfortunately, accurate data on cause of death is essentially lacking in most countries of sub-Saharan ...
Chigozie Jesse Uneke   +2 more
doaj   +1 more source

Who and where are the uncounted children? Inequalities in birth certificate coverage among children under five years in 94 countries using nationally representative household surveys

open access: yesInternational Journal for Equity in Health, 2017
Background Birth registration, and the possession of a birth certificate as proof of registration, has long been recognized as a fundamental human right.
Amiya Bhatia   +3 more
doaj   +1 more source

Deregulation and efficiency: the case of private Korean banks [PDF]

open access: yes
This paper examines the productive efficiency of a sample of private Korean banks over the 1985 to 1995 time period. The goal of the analysis is to identify the key determinants of Korean bank efficiency (inefficiency) following the program of ...
Jonathan Hao   +2 more
core  

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